MEH20 20,000 lb. Hook-Lift Hoist

Dimensional Specifications

A	*Max. Hoist Height Above Truck Frame Loading & Unloading	127"	3226mm
B	*Max. Hoist Height Above Truck Frame Dumping	148"	3759mm
C	Cab to Hoist	3"	76mm
D	Raised Angle	53o with 14' Container
	Raised Angle	45o with 16' Container
E	Cab to Axle	126" to 144"	3200mm - 3658mm
F	Cab to Aft Frame	180"	4572mm
G	Base Container to Hook Point	53 15/16"	1370mm
	Hoist Length	163 3/8"	4150mm
	Rated Capacity	20,000 lbs.	9072kg
	Lift Cylinders	5" x 3" x 58"	127 x 76 x 1473mm
	Jib Cylinder	5" x 1 1/2" x 18"	127 x 38 x 457mm
	Approximate Weight	3400 lbs.	1542kg

Cycle Times
Lift Cylinder
Extending Dump:	32 sec.	Retracting Dump:	21 sec.
Jib Cylinder
Extending Dump:	3 sec.	Retracting Dump:	2 sec.
Minimum Truck Specs
Front Axle:	8,000 lbs. with power steering
Rear Axle:	18,000 lbs.
Total Bending Moment:	1,548,000 in-lb.
36,000 psi Chassis Frame:	Minimum section modulus=21.5in3
50,000 psi Chassis Frame:	Minimum section modulus=15.5in3

Specifications
Capacity:	20,000 lbs.
Container Lengths:	14'-16'
Frame & Boom:	Heavy Duty with T-1 Top and Bottom
Lift Cylinders:	(2) 5" bore x 3" rod x 58" stroke with Built-in Dual Counterbalance Valves
Jib Cylinder:	3" bore x 1 1/2" rod x 18" stroke
Pivot Tube:	4 1/2" O.D. 3/4 wall with bushings
Pivot Hook:	A514 T-1 100,000psi yield
Lift Cylinder Pins:	2 1/2"
Hinge Shaft:	2 1/2" with Outboard Supported Upper Lift Shafts
Rear Hold Down:	3/4" plate
Operating Pressure:	3500 psi
Hydraulic Pump:	Direct Mount, 18.3 gpm @ 1500 rpm
Hydraulic Valve:	2 Spool Sectional Valve with built-in relief
Oil Reservoir:	17 gal. with 10 Micron Air Breather 10 Micron In-tank Return Filter
Suction Screen:	100 Mesh
Working Points:	Greaseable
Continuous Rail:	18" above Truck Frame
Controls:	In Cab Operation